OT-2026-000055813
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000055813) never changes.
Identity and time
| Publication number | OT-2026-000055813 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-711c-9e10-e8413e268c8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a55975f03270044d4460d7988db2c10de9682a5a88e7c9dd3cb4f10e917288e |
|---|---|
| Markdown | bc4112e49b094de3afb5c42139102f3b82102424c4fa96ed4cdb9914f0c0bfe0 |
| Publication page | 99bff693dac0ae22625f86fe5fd91c7a267e62d4c13482e582df1447c58b07a7 |
| Manifest | 101e7dc145a72b80a71ca36b7686d9dbc2d2ceca58098ac613b595c49386f445 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | r8W98lLtKcJ2w4ROvFpvHuLfOII8WgLSLK2vMWhZ4ZOFnNzaH/D6o8wdHrgFZAFtCm1vR2Ekcp0ri7eilczzDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:11.640828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055813observed 99bff693dac0ae22625f86fe5fd91c7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:11.622987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055813/manifest.jsonobserved 101e7dc145a72b80a71ca36b7686d9db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:11.604763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055813/publication.mdobserved bc4112e49b094de3afb5c42139102f3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:11.587975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055813/publication.txtobserved 4a55975f03270044d4460d7988db2c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|